The mounting assembly of furniture strut connection and locking device therein
Technical field
The utility model relates to field-attachable furniture, more particularly to the supporting leg of several support rods, such as desk is consolidated
The fixed connecting bracket at a configuration, the connecting bracket include the installation group for connecting strut and connection strut being connected to support rod
Part.Therefore, mounting assembly and therein locking device of the utility model more particularly to the connection of furniture strut.
Background technique
The demand to field erected desk is capable of increasingly tends to extensively at present, and is required to quick group at the scene
Dress, to meet practical purpose.For this purpose, the patent document that Authorization Notice No. is CN2653964Y discloses a kind of desk combination
Formula Table legs structure is mainly combined by a feet fixing seat and at least a feet and is formed, wherein the top of the feet fixing seat
Face can be fixed in conjunction with desktop, and bottom surface is equipped with more than one fixation slot that locking is combined for feet, in addition, the feet group
It closes, is made of at least two independent feets and at least one link plate, wherein the feet is a hollow column,
Feet hollow space is equipped with fixinig plate close to the position on top, and fixinig plate is equipped with screw hole, enables the feet top solid with feet
Fixation slot set by reservation bottom surface combines locking, in addition, the relative position in adjacent two feet is respectively equipped with one for even
The fixed long slot hole of knot tying insertion, and two side of link plate be equipped with insertion end identical with feet long slot hole size can be caught in it is aforementioned
Long slot hole in it is fixed, according to structure above-mentioned, the feet of the utility model first can be connected to feet with link plate assembling and combine
Screwing togather locking with feet fixing seat again later can reach the purpose of quick assembly and disassembly, and more meet practical purpose.
The structure according to leading portion, as shown in figure 9, the palpus when the feet 21 and the assembling of link plate 22 in the utility model
First the insertion end 221 of 22 side of link plate is inserted into long slot hole 213 set in feet 21, when 22 insertion end of link plate
The link plate 22 first must be tilted into an appropriate angle when convex block 223 set by 221 lower sections is close to long slot hole 213 and enable long slot hole 213
Upper limb can first be caught in insertion end 221 and be located in grooving 224 set by the top of convex block 223,22 lower section of insertion end at this time
Convex block 223 can enter in long slot hole 213 set in feet 21, and the convex block 223 is recycled to support in the root edge of long slot hole 213
Side enables link plate 22 go back to original position until the first blocking surface 222 set in 22 insertion end 221 of link plate contacts simultaneously
It supports the apical margin of the long slot hole 213 and reaches positioning.And benefit in a like fashion can be another by another feet 21 and link plate 22
221 Rapid Combination of insertion end of side.And when two side of left and right of link plate 22 is by above-mentioned in the way of and two independent feets
After 21 Rapid Combinations are at feet combination 2, this group of feet combination 2 can be fixed with the assembling of feet fixing seat 1, mainly will
Set by 21 top of feet insertion 1 bottom end of feet fixing seat in hollow tubular in fixation slot 11, recycle a screw 4 by
The top surface of feet fixing seat 1 is downwardly into after through hole 12 set by fixed 11 center of slot and is set to fixinig plate set by feet 21
Screw hole 212 on 211 screws togather locking, and on the one hand 21 top of feet of the hollow tubular is already inserted into feet fixing seat 1 at this time
Locked with screw-in version, on the other hand being linked to actually reach using link plate 22 between individual two feet 21 prevents two
The situation that branch feet 21 is turned up, therefore there is quite good holding power and structural strength.
It can be seen that although connection and feet fixing seat between the link plate and feet of the utility model and feet can be with
It is installed in use site, still, the connection installation positioning between link plate and feet is not easy, causes difficult to install.And this
Kind of structure can not achieve that the installation between two feets is firm, therefore, it is also desirable to which feet fixing seat consolidates the peaces of multiple feets
Dress state.
Utility model content
The technical problems to be solved in the utility model is to can be realized mounting structure letter when the furniture such as desk are installed at the scene
Singly, it is quickly and expediently installed, its installation condition consolidates.
For this purpose, the utility model provides a kind of locking device for connecting strut, comprising: plug locking piece, socket locking piece
And fastener.Plug locking piece includes main body, and is inserted into the socket locking piece and is combined together the two.The fastener
Wall across the socket locking piece contacts the plug locking piece, by the plug locking piece being combined together and described inserts
Seat locking piece fastening.Wherein, the plug locking piece includes the groove for receiving the fastener, at least one side of the groove
Wall is tilted along the direction of insertion of plug locking piece, by the fastener towards the bottom-boot of the groove.
Based on the above technical solution, it is preferred that insertion of the two side walls of the groove along plug locking piece
Direction inclination reversely with each other, by the fastener towards the bottom-boot of the groove.
Based on the above technical solution, it is preferred that the groove is rough V-groove.
Based on the above technical solution, it is preferred that the groove is symmetrical V-groove.
Based on the above technical solution, it is preferred that the fastener includes multiple fastening screws or pin, described
The wall of socket locking piece includes multiple threaded holes or through-hole, is passed through for the fastener.
The utility model also provides a kind of mounting assembly of strut connection, including be connected to the first strut plug device and
It is connected to the socket device of the second strut.The plug device includes plug locking piece as described above, the socket device packet
Include socket locking piece as described above.Wherein, the plug locking piece is inserted into the socket locking piece, make first strut with
Second strut is connected by the mounting assembly.
Based on the above technical solution, it is preferred that the plug device further includes for connecting described first
The coupling member of bar, the coupling member have a ring set around first strut, the configuration of the ring set be made into make it is described
Ring set can receive the first strut of required configuration.
Based on the above technical solution, it is preferred that the plug device further includes connecting the plug locking piece
It is connected to the interconnecting component of the coupling member.
Based on the above technical solution, it is preferred that the plug locking piece is fixed to described by interconnecting bolts
Interconnecting component, the coupling member include clamping mechanism, and the interconnecting component includes clamping mechanism, and the plug locking piece includes
Clamping mechanism, the clamping mechanism of the interconnecting component engage with the clamping mechanism of the coupling member, the card of the coupling member
Mechanism is closed to engage with the clamping mechanism of the plug locking piece.
Based on the above technical solution, it is preferred that the socket locking piece is a part of second strut.
Detailed description of the invention
Fig. 1 is the unassembled exploded perspective together of mounting assembly all parts of strut connection according to the present utility model
Figure, wherein mounting assembly includes locking device, and locking device includes plug locking piece and socket locking piece;
Fig. 2 is in the mounting assembly of strut connection as shown in Figure 1 according to the present utility model for connecting first
The perspective view of the plug device of bar;
Fig. 3 is the perspective view of the interconnecting component in plug device as shown in Figure 2 according to the present utility model;
Fig. 4 is in plug device as shown in Figure 2 according to the present utility model for connecting the connection structure of the first strut
The perspective view of part, including ring set, for being tightly tightly placed in the first strut;
Fig. 5 is the perspective view of another embodiment of coupling member as shown in Figure 4;
Fig. 6 is the perspective view of another embodiment of plug device as shown in Figure 2;
Fig. 7 is the perspective view of an application of plug device as shown in FIG. 6, and ring set therein is square, for tight
It is tightly placed on the first square strut;
Fig. 8 is the perspective view of an application of the mounting assembly of strut connection as shown in Figure 1, according to the present utility model
The mounting assembly of strut connection connects the first strut and the second strut.
Fig. 9 is an example of the prior art.
List of the appended drawing reference in technical solution and embodiment in figure:
The first strut of 101-;
The second strut of 102-;
The mounting assembly of 100- strut connection, comprising:
10- is connected to the plug device of the first strut, comprising:
1- plug locking piece, comprising:
The main body of 11- plug locking piece,
The groove of 12- plug locking piece,
The engaging lug of 13- plug locking piece,
The bolt hole of 14- plug locking piece,
2- interconnecting component, comprising:
The engagement pawl of 21- interconnecting component,
The bolt hole of 22- interconnecting component,
3- coupling member, comprising:
The snap-latch piece of 31- coupling member,
Connecting hole on 32- snap-latch piece,
The ring set of 33- coupling member,
4- interconnecting bolts;
It is connected to the socket device of the second strut, comprising:
5- socket locking piece, comprising:
The wall of 51- socket locking piece,
The hole of 52- socket locking piece,
30- fastener, comprising:
Fastening screw.
Specific embodiment
The structure and protection scope of the utility model are further described with reference to the accompanying drawings and examples, to become apparent from
Ground understands the inventive principle and beneficial technical effect of the utility model.
Term explanation used herein:
As embodiment, the first strut refers to the feet of desk, and the second strut, which refers to, is fixed into required configuration (example for multiple feets
As four feets rectangle and square, the triangle, etc. of three feets) support connection bar, be similar to background technique in
Link plate.
As shown in Figure 1,100 all parts of mounting assembly for showing strut according to the present utility model connection it is unassembled
Exploded perspective view together.Wherein, the mounting assembly 100 of strut connection includes the locking device of connection strut, locking device packet
Include plug locking piece 1, socket locking piece 5 and the fastener 30 for locking together plug locking piece 1 and socket locking piece 5.
In the embodiment shown in the drawings, plug locking piece 1 includes main body 11 as shown in Figure 2, and Fig. 1 shows the second strut
102, socket locking piece 5 is a part of the second strut 102, i.e., the end of the second strut 102 is the lock according to the utility model
Determine the socket locking piece 5 in device.Plug locking piece 1 is inserted into socket locking piece 5 and is combined together the two, as shown in Figure 8.
As shown in Figure 1, fastener 30 is fastening screw, the wall 51 across socket locking piece 5 contacts plug locking piece 1, will cooperate one
The plug locking piece 1 and socket locking piece 5 risen fastens.Wherein, as shown in Fig. 2, plug locking piece 1 includes receiving fastener 30
Groove 12, at least one side wall of groove 12 are tilted along the direction of insertion of plug locking piece 1, by fastener 30 towards groove 12
Bottom-boot.
Socket locking piece 5 includes: wall 51 that form the space for allowing plug locking piece 1 to be inserted into, circumferentially closed, and in wall
Multiple holes 52 in 51.This some holes 52 can be threaded hole, be also possible to through-hole, and when hole 52 is threaded hole, fastener 30 is
Fastening screw, the wall 51 that fastening screw passes through socket locking piece 5 is resisted against the bottom surface of the groove 12 of plug locking piece 1, when hole 52
When being through-hole, fastener 30 is securing studs or plug, and the wall 51 that securing studs or plug pass through socket locking piece 5 is resisted against slotting
The bottom surface of the groove 12 of head locking piece 1.
In the illustrated embodiment, the groove 12 being formed in the main body 11 of plug locking piece 1 is V-type, two sides side
Tilt almost symmetry.But in addition to this, two sides side can also be other shapes, for example, in the two sides side of groove 12
Only one side is inclined.Flat bottom surface can also be set between the two sides side of groove 12.The inclination of side will fasten
The engaging end of bolt is directed to the bottom surface of groove 12.In other words, when the engaging end of fastening bolt is engaged to inclining for groove 12
When prism, the power guidance of engaging end towards the bottom surface of groove 12 of fastening bolt is inserted into the wall 51 of socket locking piece 5
The main body 11 of plug locking piece 1 is aligned the engaging end of fastening bolt and the bottom surface of groove 12, is convenient for as a result, by fastening bolt
The bottom surface for being fastened to groove 12 is neutralized with 12 pairs of slot.
According to the utility model, a kind of mounting assembly 100 of strut connection is also provided, as illustrated in fig. 1 and 2.Strut connection
Mounting assembly 100 include: the plug device 10 for being connected to the first strut 101, plug device 10 includes plug as described above
Locking piece 1;And it is connected to the socket device of a part of the second strut 102 or the second strut 102, socket device includes
Socket locking piece 5 as described above.Wherein, plug locking piece 1 is inserted into socket locking piece 5, makes the first strut 101 and the second strut
102 are connected by mounting assembly 100.
As illustrated in fig. 1 and 2, plug device 10 further includes the coupling member 3 for connecting the first strut 101, coupling member 3
With the ring set 33 for surrounding the first strut 101, ring set 33 is shaped to the shape one with the first strut 101 of required configuration
It causes, so as to receive the first strut 101.As shown in figure 4, ring set 33 is triangle, the first strut of triangle can be surrounded
101.As shown in figure 5, ring set 33 is rectangle, the first strut 101 of rectangle can be surrounded.It can be seen that for the same plug
Locking piece 1, as long as replacement has the coupling member 3 of the ring set 33 of various configuration, so that it may make the same plug locking piece 1 for not
First strut 101 of isomorphism type.
As shown in Figure 1-3, plug device 10 further includes that plug locking piece 1 is interconnected to the connection for being connected to the first strut 101
The interconnecting component 2 of connection member 3.In order to enable interconnecting component 2 that plug locking piece 1 to be made to be interconnected with coupling member 3, plug
Locking piece 1 is fixed to interconnecting component 2 by interconnecting bolts 4, and coupling member 3 includes clamping mechanism, and interconnecting component 2 includes engaging machine
Structure, plug locking piece 1 include clamping mechanism.The clamping mechanism of interconnecting component 2 engages with the clamping mechanism of coupling member 3, connection
The clamping mechanism of component 3 engages with the clamping mechanism of plug locking piece 1.
In the illustrated embodiment: the clamping mechanism of interconnecting component 2 includes two pairs of engagement pawls 21 (as shown in Figure 3);Connection
The clamping mechanism of component 3 includes snap-latch piece 31 (as shown in Figure 4), and snap-latch piece 31 is upper and lower two panels, is arranged on each snap-latch piece 31
Multiple connecting holes 32;And the clamping mechanism of plug locking piece 1 includes the connecting hole 32 corresponded respectively in upper and lower snap-latch piece 31
Engaging lug 13 (as shown in Figure 2), the engaging lug 13 of plug locking piece 1 is inserted into and is engaged to the card of coupling member 3
Close the connecting hole 32 in piece 31.When assembling at the scene as a result, the main body 11 of plug locking piece 1 is first inserted into the two of coupling member 3
Between piece snap-latch piece 31, so that the engaging lug 13 of plug locking piece 1 is inserted into and is engaged in the snap-latch piece 31 of coupling member 3
In connecting hole 32, interconnecting component 2 is directed on coupling member 3 from plug locking piece 1 then and is covered on coupling member 3, is made
Two pairs of engagement pawls 21 for obtaining interconnecting component 2 are clamped on the snap-latch piece up and down 31 of coupling member 3, and the card up and down of coupling member 3
Piece 31 is closed to be fastened togather with the engaging lug 13 of plug locking piece 1 again.Finally, installation interconnecting bolts 4 pass through plug locking piece 1
Bolt hole 14 and interconnecting component 2 bolt hole 22, by plug locking piece 1 together with 2 bolt of interconnecting component.It can be seen that
According to the utility model, an interconnecting bolts 4 are only needed, so that it may complete the group for being connected to the plug device 10 of the first strut 101
Dress, moreover, it is also possible to the coupling member 3 of the first strut 101 of connection be replaced according to specific requirements, for example, as shown in Figure 2 is used for
The coupling member 3 of the first strut of triangle 101 is connected, it is as shown in FIG. 6 for connecting the coupling member of the first strut of rectangle 101
3, the coupling member 3 for being used to connect square feet as shown in Figure 7.
Fig. 8 shows a concrete application of the mounting assembly 100 of strut connection according to the present utility model.It is shown in figure
First strut 101 is the table leg of desk, and the second strut 102 is the support connection bar being connected between two table legs, thus will
Two table legs are firmly secured to the both ends of the second strut 102.
The implementation of above-mentioned example is illustrated in the technical solution for solving the technical problems to be solved in the utility model
One embodiment.Under the example of the embodiment, other equivalent and similar means for meeting the utility model principle are belonged to
In the range of the utility model protection.The principles of the present invention are that plug locking piece according to the present utility model uses V-type
Slot, the V-groove can not only be used to that fastening screw is made to be fastened in it, and can be used to guide plug locking piece in socket lock
Determine to position centering in part, so can quickly and easily carry out furniture on-site assembly.